Yeah mappings all check out. Don't think any drives are turned off but I'll double check that From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of Jason Patten Sent: Tuesday, June 24, 2008 4:00 PM To: thin@xxxxxxxxxxxxx Subject: [THIN] Re: Client and jump drives What about any Citrix policies? Client Devices\Drives\Mappings -- Are they enabled? do you have any drives turned off? On Tue, Jun 24, 2008 at 3:13 PM, Beckett, William (Bill) <WBECKETT@xxxxxxxxxxxxx> wrote: Yep, that's what I'm doing but no go From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of Greg Reese Sent: Tuesday, June 24, 2008 3:11 PM To: thin@xxxxxxxxxxxxx Subject: [THIN] Re: Client and jump drives always worked fine for me as long as the drive was inserted and working before starting the ICA session On Tue, Jun 24, 2008 at 1:15 PM, Beckett, William (Bill) <WBECKETT@xxxxxxxxxxxxx> wrote: Running PS 4.0 on W2K3 servers. Connect client drives at logon is checked and there are no GPOs blocking this. I can successfully map com ports but when I try to map a USB jump drive, it does not map. Fails with system error 55. I've tried with the USB drive in place with an assigned drive letter and then logging into a Citrix desktop. From the command line, issuing the following net use E: \\client\h$ fails. Any ideas? Has anyone gotten USB jump/flash/thumb (insert name here) drives to work in an ICA session? -- Jonathan Swift - "May you live every day of your life."